CN101392991B - 一种精炼炉炉底的砌筑方法 - Google Patents
一种精炼炉炉底的砌筑方法 Download PDFInfo
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- CN101392991B CN101392991B CN2008101220639A CN200810122063A CN101392991B CN 101392991 B CN101392991 B CN 101392991B CN 2008101220639 A CN2008101220639 A CN 2008101220639A CN 200810122063 A CN200810122063 A CN 200810122063A CN 101392991 B CN101392991 B CN 101392991B
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- brick
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- masonry
- furnace bottom
- building
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
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CN2008101220639A CN101392991B (zh) | 2008-11-10 | 2008-11-10 | 一种精炼炉炉底的砌筑方法 |
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CN2008101220639A CN101392991B (zh) | 2008-11-10 | 2008-11-10 | 一种精炼炉炉底的砌筑方法 |
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CN101392991A CN101392991A (zh) | 2009-03-25 |
CN101392991B true CN101392991B (zh) | 2010-07-28 |
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CN2008101220639A Active CN101392991B (zh) | 2008-11-10 | 2008-11-10 | 一种精炼炉炉底的砌筑方法 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104266486B (zh) * | 2014-10-13 | 2015-12-09 | 攀钢集团工程技术有限公司 | 电炉炉底圆环形砌体砌筑方法 |
CN107449272B (zh) * | 2017-07-28 | 2018-07-31 | 东营方圆有色金属有限公司 | 一种回转式冶金熔炼炉耐火材料的砌筑方法 |
CN114705050A (zh) * | 2022-03-04 | 2022-07-05 | 金川集团股份有限公司 | 一种铜阳极泥合金炉炉衬砌筑方法 |
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Effective date of registration: 20150114 Address after: 313220 No. 117 Longshan Road, Zhong tube Town, Huzhou, Zhejiang, Deqing County Patentee after: Zhejiang Jin Lei refractory material Co., Ltd. Address before: 313220 Longshan bridge, Zhong tube industrial area, Zhejiang, Deqing County Patentee before: Zhejiang Jinlei Refractories Co., Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A masonry method for refining furnace bottom Effective date of registration: 20210824 Granted publication date: 20100728 Pledgee: Zhejiang Deqing Rural Commercial Bank Co.,Ltd. Zhongguan sub branch Pledgor: Zhejiang Jin Lei refractory material Co.,Ltd. Registration number: Y2021330001228 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220510 Granted publication date: 20100728 Pledgee: Zhejiang Deqing Rural Commercial Bank Co.,Ltd. Zhongguan sub branch Pledgor: Zhejiang Jin Lei refractory material Co.,Ltd. Registration number: Y2021330001228 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |